介绍了一种基于DSP的汽轮机振动状态监测仪的总体结构和软硬件设计思想。
The design idea and function of a DSP-based turbine vibration condition monitoring instrument are introduced in the paper.
振动状态监测时，传感器采集的信号是各机械设备信号和环境噪声的混合信号。
For monitoring vibration, the signals acquired from sensors are the mixture of vibration signal of machines and the environmental noise.
结果证明间断相位法的计算模型是正确的，研制的叶片振动状态监测系统有良好的应用前景。
It is right that the modal of discontinuous phase method measures blade vibration parameters and the monitoring system has a good perspective in engineering application.
研究气阀敲击及气缸内燃气激励引起的气缸盖振动特征，并给出适合于柴油机振动状态监测的判据。
The characteristics of cylinder cover vibration signals excited by valve impacts and combustion forces are discussed, and some criteria suitable for diesel engine vibration monitoring are proposed.
这些传感器在2009年夏天安装在这座大桥上，用以监测大桥的吊索紧危状态，风负荷和桥面振动。
The sensors were installed in the summer of 2009 to monitor tension in the bridge's suspension cables, wind loading and deck vibrations.
振动信号的趋势预测是设备状态监测与故障诊断中的一个重要内容。
The trend forecasting of vibration signals is an important content of condition monitoring and fault diagnosis.
利用人工神经网络理论，通过对设备振动信号采集、处理和提取特征参数的方法，对装载机机械系统工作状态进行智能监测与故障诊断。
This paper involves ANN based intelligent condition monitoring and diagnosing of loaders, focusing on signal collecting and processing as well as characteristic parameter picking up.
为柴油机的振动噪声控制、状态监测，以及缸内气体压力的识别提供了一种有效的方法。
This offers an effective means for diesel engine vibration and noise control, condition monitoring, and cylinder pressure recognition.
给水泵在运行过程中的振动信号及其特征信息对给水泵系统的状态监测有重要意义。
Vibration signal and its characteristic information in the course of running of feed water pump are significant for the state monitoring of the feed water pump system.
当前对旋转设备进行状态监测的手段，使用比较普遍的方法主要有振动分析和油液分析。
Vibration and oil analyses are two main techniques to monitor the condition of rotary machine at present.
振动信号分析是进行齿轮箱状态监测与故障诊断的重要手段。
Vibration signal analysis is widely used in the state monitoring and failure diagnosis of the gear and rolling bearing.
运用设备振动监测及诊断技术，达到高炉鼓风机运行状态最佳化。
By using equipment vibration testing and diagnostics technique, the blast furnace fan work under the better status.
振动测试法是斜拉桥索力测定、监测和状态评估中应用最广泛的一种方法。
Experimental vibration measurement is one of the most widely used methods for tension evaluation and condition assessment of cable-stayed Bridges.
并以轴承的振动和润滑脂温度为监测参数，建立了轴承状态监测系统。
According to grease temperature and vibration of rolling bearings, the condition monitoring for rolling bearings was built.
振动测试是实现状态监测与故障诊断的重要手段。
Vibration measuring is the most common means of condition monitoring and fault diagnosis.
对以振动测试和分析为基础的机器状态监测、预防性维修及振动诊断的基本原理和方法作了简要论述。
This article briefly discusses the basic principle and method of machine condition monitoring, preventive maintenance and vibration diagnosis based on the vibration testing and analysis.
本文基于蜗杆蜗轮减速器工作中振动信号的测量和分析，提出了一种蜗杆蜗轮减速器磨损状态的振动监测方法。
Based on the vibration measurement and analysis of worm gear reducer, a new monitoring method is put forward for wear of worm and worm wheel.
便携式振动测试分析仪是旋转机械状态监测中的重要工具，广泛应用于化工，电力，冶金等行业。
The portable vibration analyzer is the important device for monitoring the rotating machinery and is widely used in kinds of fields, such as chemical, electric power and metallurgy.
介绍了汽轮发电机组振动在线状态监测系统数据采集器的硬件构成、工作原理和主要功能。
A data sampling system used for on-line monitoring the condition of turbo-generator unit is introduced. The hardware structure, work principle and main function of the system is analyzed.
根据板坯连铸机的运行机理，设计实现了结晶器振动状态在线监测系统。
According to the mechanism of the slab caster, an on line oscillation monitoring system of the slab caster mold has been designed and realized.
盲源分离应用于机械振动信号的预处理中，提供了一个新的处理机制，在机械状态监测和故障诊断中具有一定的价值。
Blind Sources Separation (BSS) provides a new alterative for extraction of certain signal components in the signal corrupted by noise, and presents a new method for mechanical fault diagnosis.
本文利用虚拟仪器技术开发了基于振动噪声的变压器运行状态监测装置。
In this thesis, a device is developed to monitor the operation of the transformer by measuring its vibration and noise.
结合具体工程项目，运用以上研究成果，以D350高速风机的振动状态预测为背景，与课题其他成员一起开发了D350高速风机在线监测和故障诊断预测系统。
Relating practice engineering project, applying the above research achievements, our project team developed on-line prediction and fault diagnosing system of D350 Rapid-Speed Fan.
该系统适用于不同的传感器，使用不同的计算机硬件基础对不同型号的齿轮箱振动状态进行监测，通用性好。
This system is applicable to different sensors. It can monitor different types of gearbox vibration status correctly with different computer hardware, and th...
该系统适用于不同的传感器，使用不同的计算机硬件基础对不同型号的齿轮箱振动状态进行监测，通用性好。
This system is applicable to different sensors. It can monitor different types of gearbox vibration status correctly with different...
该系统适用于不同的传感器，使用不同的计算机硬件基础对不同型号的齿轮箱振动状态进行监测，通用性好。
This system is applicable to different sensors. It can monitor different types of gearbox vibration status correctly with different...
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